Envelope



FIG. 1 is a rear elevational view of an envelope showing my new designin a closed condition;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a reduced scale rear elevational view of the envelope with theright flap open;

FIG. 8 is a rear elevational view with two flaps open;

FIG. 9 is a rear elevational view with three flaps open; and

FIG. 10 is a rear elevational view with all flaps open.

The ornamental design for an envelope, as shown and described. 